:root{--bg:#0b1019;--panel:#101824;--panel-2:#172232;--line:#223044;--line-2:#34465e;--text:#f0f4fb;--muted:#a2b0c4;--dim:#8b9bb2;--teal:#67cfff;--amber:#e9bc70;--red:#f39797;--green:#8fd9a8;--anc:#0a52ef;--font:"Work Sans","Segoe UI",sans-serif;color-scheme:dark}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
::selection{background:var(--anc);color:#fff}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
input,textarea,select{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--line-2);border-radius:8px;padding:11px 12px;width:100%;caret-color:var(--teal);min-height:44px}
input::placeholder,textarea::placeholder{color:var(--dim)}textarea{resize:vertical;min-height:96px;line-height:1.55}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px}input:focus,textarea:focus,select:focus{outline:2px solid var(--teal);outline-offset:1px}
[hidden]{display:none!important}.skip-link{position:fixed;left:16px;top:-80px;z-index:100;padding:12px;background:var(--anc);border-radius:6px}.skip-link:focus{top:12px}
label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}label>span.hint{font-size:12px;color:var(--dim)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 16px;border:1px solid var(--line-2);border-radius:8px;font-size:13px;font-weight:500;background:var(--panel);white-space:nowrap;transition:background .15s,border-color .15s}
.btn:hover{background:var(--panel-2);border-color:#61758e}.btn.primary{background:var(--anc);border-color:var(--anc);color:#fff}.btn.primary:hover{background:#246bff}.btn.small{min-height:36px;padding:6px 12px;font-size:12px}.btn.danger{color:var(--red)}.btn:disabled{opacity:.5;cursor:default}
.link{color:var(--teal);font-size:13px}.link:hover{text-decoration:underline}.quiet{color:var(--dim);font-size:12px}
/* shell */
.shell{display:grid;grid-template-columns:212px minmax(0,1fr);min-height:100svh}
.side{position:sticky;top:0;height:100svh;padding:32px 16px 20px;background:#0c1422;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:4px}
.brand{display:block;padding:0 10px 28px}.brand img{display:block;width:76px;height:auto}.brand span{display:block;margin-top:10px;font-size:12px;color:var(--muted);letter-spacing:.02em}
.nav{display:flex;align-items:center;gap:12px;min-height:44px;padding:10px 12px;border-radius:8px;font-size:13px;color:var(--muted);transition:background .15s,color .15s}.nav:hover{background:#152238;color:#fff}.nav.active{background:#143879;color:#fff}
.nav .count{margin-left:auto;font-size:11px;font-weight:600;color:#1a1200;background:var(--amber);border-radius:999px;padding:1px 8px;font-variant-numeric:tabular-nums}
.side-foot{margin-top:auto;padding:16px 10px 0;font-size:12px;color:var(--dim);display:flex;flex-direction:column;gap:6px;word-break:break-all}
.main{padding:32px 36px 48px;min-width:0;max-width:1480px;width:100%}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:24px}h1{font-size:28px;font-weight:600;line-height:1.15;margin:0}.head p{margin:6px 0 0;color:var(--muted);font-size:13px;max-width:60ch}
h2{font-size:17px;font-weight:600;margin:28px 0 12px}h3{font-size:14px;font-weight:600;margin:20px 0 10px;color:var(--muted)}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
/* tally chips: the unit of the ledger */
.tally{display:flex;flex-wrap:wrap;gap:6px}.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line-2);background:var(--panel-2);border-radius:999px;padding:4px 10px 4px 12px;font-size:12px;color:var(--text);line-height:1.4}
.chip b{font-weight:600;color:var(--teal);font-variant-numeric:tabular-nums}.chip.uncounted{border-style:dashed;color:var(--amber)}.chip.uncounted b{color:var(--amber)}.chip.other{border-color:var(--line)}
.chip button{color:var(--dim);line-height:1;font-size:15px;padding:0 2px}.chip button:hover{color:var(--red)}
/* tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:0 0 20px}.tile{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px}.tile strong{display:block;font-size:26px;font-weight:600;line-height:1.1;font-variant-numeric:tabular-nums}.tile span{display:block;margin-top:4px;font-size:12px;color:var(--muted)}.tile.amber strong{color:var(--amber)}.tile.teal strong{color:var(--teal)}.tile.green strong{color:var(--green)}.tile.red strong{color:var(--red)}
/* lists & tables */
.list{display:flex;flex-direction:column}.item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 16px;padding:14px 0;border-top:1px solid var(--line);align-items:start}.item:last-child{border-bottom:1px solid var(--line)}.item .t{font-size:14px;font-weight:500}.item .m{font-size:12px;color:var(--muted);margin-top:2px;overflow-wrap:anywhere}.item .r{text-align:right;font-variant-numeric:tabular-nums;font-size:13px;color:var(--muted);white-space:nowrap}.item .r b{display:block;font-size:16px;color:var(--text);font-weight:600}
.item.click{cursor:pointer;border-radius:6px;margin:0 -8px;padding-left:8px;padding-right:8px}.item.click:hover{background:#121c2b}
.quote{margin:8px 0;padding:10px 12px;border-left:2px solid var(--line-2);color:var(--muted);font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere;max-height:220px;overflow:auto}
table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:10px 10px;border-bottom:1px solid var(--line);vertical-align:top;overflow-wrap:anywhere}th{font-weight:500;color:var(--muted);font-size:12px;white-space:nowrap}td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}th.sort{cursor:pointer}th.sort:hover{color:var(--text)}th.sort.on{color:var(--teal)}
tr.click{cursor:pointer}tr.click:hover td{background:#121c2b}.tbl{overflow-x:auto;-webkit-overflow-scrolling:touch}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin-bottom:16px}.card h2{margin-top:0}.card.amber{border-color:#4a3c1e}
.form{display:grid;gap:14px;max-width:640px}.form .two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form .foot{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding-top:4px}
.partrow{display:grid;grid-template-columns:minmax(0,1.6fr) 84px minmax(0,1fr) 36px;gap:8px;align-items:center}.partrow input.qty{text-align:center;font-variant-numeric:tabular-nums}.partrow .x{color:var(--dim);font-size:20px;width:36px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:8px}.partrow .x:hover{color:var(--red);background:var(--panel-2)}
.detect{border:1px dashed var(--line-2);border-radius:10px;padding:10px 12px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--muted);min-height:48px}.detect .tally{flex:1}
.picker{position:relative}.picker .opts{position:absolute;left:0;right:0;top:calc(100% + 4px);z-index:20;background:#172232;border:1px solid var(--line-2);border-radius:10px;box-shadow:0 14px 40px #0009;max-height:300px;overflow:auto;padding:4px}.picker .opts button{display:flex;flex-direction:column;align-items:flex-start;width:100%;text-align:left;padding:10px 12px;border-radius:6px;font-size:13px;min-height:44px}.picker .opts button:hover,.picker .opts button.hi{background:#24344b}.picker .opts button span{font-size:11px;color:var(--dim)}.picker .opts .none{padding:12px;color:var(--dim);font-size:12px}
.photos{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.photos a,.photos .ph{display:block;width:72px;height:72px;border-radius:8px;overflow:hidden;background:var(--panel-2);border:1px solid var(--line)}.photos img{width:100%;height:100%;object-fit:cover;display:block}.photos .ph{display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--dim);text-align:center;padding:4px}
.win{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.win button{min-height:36px;padding:6px 12px;border:1px solid var(--line-2);border-radius:999px;font-size:12px;color:var(--muted);background:var(--panel)}.win button.on{background:#143879;border-color:#143879;color:#fff}.win input{width:auto;min-height:36px;padding:6px 10px;font-size:12px}
.status{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}.status::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green)}.status.blocked::before{background:var(--red)}.status.blocked{color:var(--red)}
.big{font-size:44px;font-weight:600;line-height:1;color:var(--teal);font-variant-numeric:tabular-nums}.big small{font-size:14px;color:var(--muted);font-weight:400;margin-left:8px}
.empty{padding:28px 16px;text-align:center;border:1px dashed var(--line-2);border-radius:10px;color:var(--muted);font-size:13px}.empty b{display:block;color:var(--text);font-weight:600;margin-bottom:6px;font-size:15px}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:#1b2330;border:1px solid var(--line-2);border-radius:10px;padding:12px 16px;font-size:13px;z-index:60;box-shadow:0 10px 30px #0008;max-width:min(560px,92vw)}.toast.err{border-color:#5a2f2f;color:#ffb3b3}.toast.ok{border-color:#2d5a3c}
.err{color:var(--red);font-size:13px}.note{font-size:12px;color:var(--dim);border-left:1px solid var(--line-2);padding:6px 10px;margin:12px 0}
.kv{display:grid;grid-template-columns:150px 1fr;gap:6px 14px;font-size:13px}.kv dt{color:var(--dim)}.kv dd{margin:0;font-variant-numeric:tabular-nums}
.grid2{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,1fr);gap:20px;align-items:start}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.src{font-size:11px;color:var(--dim)}.src a{color:var(--teal)}
/* sign-in */
body.login{min-height:100svh;display:grid;place-items:center;padding:24px}.login-card{width:min(440px,100%);background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:32px}.login-card .eyebrow{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted)}.login-card h1{font-size:22px;margin:18px 0 6px;line-height:1.25}.login-card p{color:var(--muted);margin:0 0 18px;font-size:13px}.login-card form{display:flex;flex-direction:column;gap:12px}.login-card .btn{width:100%}.login-card .small{font-size:12px;color:var(--dim);margin:16px 0 0}.code{font-size:26px;letter-spacing:.35em;text-align:center;font-variant-numeric:tabular-nums}
@media(max-width:900px){.shell{grid-template-columns:1fr}.side{position:fixed;top:auto;bottom:0;left:0;right:0;height:auto;flex-direction:row;gap:0;padding:6px 6px calc(6px + env(safe-area-inset-bottom));border-right:0;border-top:1px solid var(--line);z-index:50;background:#0c1422f2;backdrop-filter:blur(8px)}.brand,.side-foot{display:none}.nav{flex:1;flex-direction:column;gap:4px;font-size:11px;padding:6px 2px;min-height:52px;justify-content:center;text-align:center}.nav svg{width:20px;height:20px}.nav .count{position:absolute;margin:0;transform:translate(16px,-26px)}.nav{position:relative}
.main{padding:20px 16px calc(84px + env(safe-area-inset-bottom))}h1{font-size:24px}.grid2{grid-template-columns:1fr}.form .two{grid-template-columns:1fr 1fr}.partrow{grid-template-columns:minmax(0,1.5fr) 72px 36px}.partrow input.note{display:none}.kv{grid-template-columns:120px 1fr}.item{grid-template-columns:1fr}.item .r{text-align:left}.item .r b{display:inline;margin-right:6px}.tiles{grid-template-columns:1fr 1fr}.tile strong{font-size:22px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}